The effects of the treatment show that the best effect is achieved by pillared acidified bentonite,whose COD removal efficiency is more than 80% and chroma removal efficiency is more than 95%.

• 处理效果最佳的是柱撑酸化膨润土,其对染料废水COD的去除率可达80%25以上,色度去除率可达95%25以上。